9x+7(7)=13

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Solution for 9x+7(7)=13 equation: 


Simplifying
9x + 7(7) = 13

Multiply 7 * 7
9x + 49 = 13

Reorder the terms:
49 + 9x = 13

Solving
49 + 9x = 13

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-49' to each side of the equation.
49 + -49 + 9x = 13 + -49

Combine like terms: 49 + -49 = 0
0 + 9x = 13 + -49
9x = 13 + -49

Combine like terms: 13 + -49 = -36
9x = -36

Divide each side by '9'.
x = -4

Simplifying
x = -4

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